A crop drying and conveying apparatus
Patent Information
- Application Number
- CN202522182481.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0004]本实用新型涉及一种农作物干燥输送设备,解决了现有农作物干燥输送设备在实际运行过程中,设备内部形成的潮湿热空气难以实现高效排出,这使得设备内的湿热环境持续存留,进而对农作物的干燥处理效率产生显著的不利影响,导致干燥过程耗时延长、效果欠佳的问题
本实用新型在使用时,高温蒸汽被引入加热腔内,电机驱动螺旋绞龙开始转动,在螺旋绞龙输送农作物的过程中,高温蒸汽对农作物进行加热,促使其内部水分迅速蒸发,有效降低农作物的含水量,从而为后续农作物的妥善存储创造有利条件。
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Figure CN224771973U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crop processing technology, and in particular to a crop drying and conveying device. Background Technology
[0002] After harvest, crops typically contain high levels of moisture. If they are not dried promptly, the high moisture content makes them highly susceptible to the growth of mold, bacteria, and other microorganisms, leading to spoilage and rot. This not only results in significant grain loss but also severely impacts the quality and nutritional value of the crops, thereby reducing their market price and causing substantial economic losses for farmers. Efficiently and accurately transporting dried crops to designated locations for storage, processing, or sale is an indispensable part of the agricultural production process.
[0003] In actual operation, existing agricultural drying and conveying equipment on the market has difficulty in efficiently expelling the humid and hot air generated inside the equipment. This causes the humid and hot environment inside the equipment to remain continuously, which has a significant adverse effect on the drying efficiency of agricultural products, resulting in a longer drying time and poor results. Utility Model Content
[0004] This utility model relates to a crop drying and conveying device, which solves the problem that in the actual operation of existing crop drying and conveying devices, it is difficult to efficiently remove the humid and hot air generated inside the device. This causes the humid and hot environment inside the device to remain continuously, which in turn has a significant adverse effect on the drying efficiency of crops, resulting in prolonged drying time and poor results.
[0005] In a first aspect, this utility model provides a crop drying and conveying device, specifically comprising: a conveying main body, a hopper, a motor, a spiral auger, an air inlet hood, and an exhaust fan; the hopper is installed on the top of the conveying main body, and the motor is fixedly connected to the outside of the conveying main body; the spiral auger is connected inside the conveying main body, and the drive shaft of the motor is connected to the spiral auger; the air inlet hood is fastened to the top of the conveying main body, and an exhaust fan is installed inside the air inlet hood.
[0006] Furthermore, a feed inlet is provided at one end of the top of the conveying main body, the bottom of the hopper is connected to the feed inlet, and a discharge outlet is provided at the other end of the bottom of the conveying main body. The spiral auger is rotatably connected to the conveying main body.
[0007] Furthermore, the main conveying pipe has a semi-circular heating chamber inside, with inlets and outlets at both ends. The two inlets and outlets of the heating chamber are connected to a high-temperature steam circulation pipeline. High-temperature steam enters the heating chamber, and the motor drives the auger to rotate and heat the crops during the conveying process, thus promoting the evaporation of moisture inside the crops.
[0008] Furthermore, the top of the main conveying body is provided with an exhaust port, and air inlets are provided at equal intervals on both sides of the exhaust port.
[0009] Furthermore, the exhaust port is connected to the air inlet hood, and the top of the air inlet hood is connected to the exhaust pipe. During the conveying and heating process of the crops, the exhaust fan operates, and the dry air from the outside enters the interior through the air inlet, and together with the humid hot air inside the conveying main body, it is discharged into the exhaust pipe through the air inlet hood to ensure the drying effect of the crops.
[0010] Furthermore, the top of the main conveyor body is symmetrically provided with positioning grooves, and the bottom of the air intake hood is symmetrically provided with positioning pins. The positioning pins are inserted into the positioning grooves, and the positioning pins and positioning grooves are engaged to limit the position of the air intake hood.
[0011] Furthermore, hooks are fixedly installed on both sides of the air intake hood, and spring buckles are fixedly installed on both sides of the conveying main body. The top of the spring buckle is connected to the hook. The hook and the spring buckle cooperate to fix the air intake hood, making the air intake hood easier to install and remove.
[0012] This utility model provides a crop drying and conveying device, which has the following beneficial effects: In use, high-temperature steam is introduced into the heating chamber, and the motor drives the auger to start rotating. During the process of the auger transporting crops, the high-temperature steam heats the crops, causing the internal moisture to evaporate rapidly, effectively reducing the moisture content of the crops, thus creating favorable conditions for the proper storage of the crops.
[0013] In addition, during the process of transporting and heating the crops, the exhaust fan starts operating simultaneously. Dry air from the outside is continuously drawn into the device through the air inlet and mixed with the humid hot air generated in the transport main pipe due to the heating of the crops. The mixed air is then discharged into the exhaust pipe through the air inlet cover. This cycle effectively ensures the good effect of crop drying and makes the crop drying process more efficient and smooth.
[0014] Furthermore, the precise insertion and engagement of the positioning pin and positioning slot ensures reliable positioning of the air intake hood, effectively preventing it from shifting. The close cooperation between the hook and spring latch provides a stable fixation of the air intake hood, making the disassembly and assembly process simpler and faster. This allows staff to quickly remove the air intake hood in case of uncontrollable emergencies such as material blockage inside the main conveyor body, and perform targeted cleaning and maintenance operations inside the main conveyor body through the exhaust port, thereby ensuring that the equipment is always in normal operating condition.
[0015] Other advantages, objectives and features of this invention will be apparent in part from the description which follows, and in part from the understanding of those skilled in the art through study and practice of this invention. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0018] In the attached diagram: Figure 1 A schematic diagram of the overall axonometric structure of the crop drying and conveying equipment of this application is shown; Figure 2 A schematic diagram of the axial structure of the main conveyor body of the crop drying and conveying equipment of this application is shown; Figure 3 A cross-sectional schematic diagram of the main conveyor body of the crop drying and conveying equipment of this application is shown; Figure 4 A schematic diagram of the bottom shaft side structure of the air inlet hood of the crop drying and conveying equipment of this application is shown.
[0019] Figure label: 1. Conveying main body; 11. Feed inlet; 12. Discharge outlet; 13. Heating chamber; 14. Exhaust port; 15. Air inlet; 16. Positioning groove; 2. Feed hopper; 3. Motor; 4. Spiral auger; 5. Air inlet cover; 51. Positioning pin; 6. Exhaust fan; 7. Hook; 8. Spring buckle. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Example 1: Please refer to Figures 1 to 4 : This utility model discloses a crop drying and conveying device, comprising: a main conveying body 1, a hopper 2, a motor 3, a spiral auger 4, an air inlet hood 5, and an exhaust fan 6; the hopper 2 is installed on the top of the main conveying body 1, and the motor 3 is fixedly connected to the outside of the main conveying body 1; the spiral auger 4 is connected inside the main conveying body 1, and the drive shaft of the motor 3 is connected to the spiral auger 4; the air inlet hood 5 is fastened to the top of the main conveying body 1, and the exhaust fan 6 is installed inside the air inlet hood 5; a feed inlet 11 is provided at one end of the top of the main conveying body 1, and the bottom of the hopper 2 is connected to... The feed inlet 11 is connected, and the other end of the bottom of the conveying main body 1 is provided with a discharge outlet 12. The spiral auger 4 is rotatably connected to the conveying main body 1. The interior of the conveying main body 1 is provided with a heating chamber 13 in a semi-circular shape. The heating chamber 13 has inlet and outlet at both ends. The two inlet and outlet of the heating chamber 13 are connected to the high-temperature steam circulation pipeline. High-temperature steam enters the heating chamber 13, and the motor 3 drives the spiral auger 4 to rotate and heat the crops during the conveying process, which promotes the evaporation of internal moisture of the crops, reduces the moisture content of the crops, and facilitates the storage of the crops.
[0022] In this embodiment of the utility model, an exhaust port 14 is provided on the top of the conveying main body 1, and air inlets 15 are provided at equal intervals on both sides of the exhaust port 14. The exhaust port 14 is connected to the air inlet cover 5, and the top of the air inlet cover 5 is connected to the exhaust pipe. Using the above technical solution, during the conveying and heating process of crops, the exhaust fan 6 operates, and dry air from the outside enters the interior through the air inlet 15. Together with the humid hot air inside the conveying main body 1, it is discharged into the exhaust pipe through the air inlet hood 5, ensuring the drying effect of crops and making the drying of crops more efficient.
[0023] In Example 2, based on Example 1, the top of the conveying main body 1 is symmetrically provided with positioning grooves 16, and the bottom of the air inlet hood 5 is symmetrically provided with positioning pins 51. The positioning pins 51 are inserted into the positioning grooves 16. Hooks 7 are fixedly installed on both sides of the air inlet hood 5, and spring buckles 8 are fixedly installed on both sides of the conveying main body 1. The top of the spring buckles 8 is connected to the hooks 7. By adopting the above technical solution, the positioning pin 51 and the positioning groove 16 are inserted and cooperate to limit the position of the air intake hood 5, and the hook 7 and the spring buckle 8 are cooperated to fix the air intake hood 5, making the air intake hood 5 easier to disassemble and assemble. In case of uncontrollable factors such as material blockage inside the conveying main body 1, the air intake hood 5 can be disassembled and treated through the exhaust port 14 to ensure the normal operation of the equipment.
[0024] The working principle of this embodiment is as follows: High-temperature steam enters the heating chamber 13, and the motor 3 drives the spiral auger 4 to rotate, heating the crops during the conveying process. This promotes the evaporation of internal moisture from the crops, reducing their water content for storage. During the conveying and heating process, the exhaust fan 6 operates, allowing dry air from the outside to enter through the air inlet 15. This air, along with the humid hot air inside the main conveying body 1, is then discharged into the exhaust pipe through the air inlet hood 5, ensuring the drying effect of the crops and making the drying process more efficient. The positioning pin 51 and the positioning groove 16 are engaged to limit the position of the air inlet hood 5, and the hook 7 and the spring buckle 8 are engaged to fix the air inlet hood 5, making the disassembly and assembly of the air inlet hood 5 easier. In case of uncontrollable factors such as material blockage inside the main conveying body 1, the air inlet hood 5 can be removed and treated through the exhaust port 14 to ensure the normal operation of the equipment.
[0025] The following points should be noted in this article: 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.
[0026] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0027] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A crop drying and conveying apparatus comprising: The conveying main body (1), the hopper (2), the motor (3), the auger (4), the air inlet hood (5), and the exhaust fan (6) are characterized in that the hopper (2) is installed on the top of the conveying main body (1), and the motor (3) is fixedly connected to the outside of the conveying main body (1); the auger (4) is connected inside the conveying main body (1), and the drive shaft of the motor (3) is connected to the auger (4); the air inlet hood (5) is fastened to the top of the conveying main body (1), and the exhaust fan (6) is installed inside the air inlet hood (5).
2. The crop drying and conveying equipment according to claim 1, characterized in that, The top end of the conveying main body (1) is provided with a feed inlet (11), the bottom of the hopper (2) is connected to the feed inlet (11), the other end of the bottom of the conveying main body (1) is provided with a discharge outlet (12), and the spiral auger (4) is rotatably connected inside the conveying main body (1).
3. A crop drying and conveying apparatus according to claim 1, wherein, The main conveying body (1) has a heating chamber (13) arranged in a semi-circular shape inside. The heating chamber (13) has inlet and outlet at both ends, and the two inlet and outlet of the heating chamber (13) are connected to the high-temperature steam circulation pipeline.
4. A crop drying and conveying apparatus according to claim 1, wherein, The top of the main conveying body (1) is provided with an exhaust port (14), and air inlets (15) are provided at equal intervals on both sides of the exhaust port (14).
5. A crop drying and conveying apparatus according to claim 4, wherein, The exhaust port (14) is connected to the air intake shroud (5), and the top of the air intake shroud (5) is connected to the exhaust pipe.
6. A crop drying and conveying apparatus according to claim 1, wherein, The top of the main conveyor body (1) is symmetrically provided with positioning grooves (16), and the bottom of the air inlet cover (5) is symmetrically provided with positioning pins (51), which are inserted into the positioning grooves (16).
7. A crop drying and conveying apparatus according to claim 1 wherein, The air intake hood (5) is fixedly installed with hooks (7) on both sides, and the conveying main body (1) is fixedly installed with spring buckles (8) on both sides, with the top of the spring buckles (8) connected to the hooks (7).